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Page 1
Sequential Norrish-Yang Cyclization and C-C Cleavage/Cross-Coupling of a [4.1.0] Fused Saturated Azacycle.
Amber C, Park B, Xu LP, Roque JB, Yeung CS, Musaev DG, Sarpong R, LaLonde RL. Amber C, et al. J Org Chem. 2021 Sep 3;86(17):12436-12442. doi: 10.1021/acs.joc.1c01466. Epub 2021 Aug 17. J Org Chem. 2021. PMID: 34399579 Free PMC article.
Methods that functionalize the periphery of azacylic scaffolds have garnered increasing interest in recent years. Herein, we investigate the selectivity of a solid-state Norrish-Yang cyclization (NYC) and subsequent C-C cleavage/cross-coupling reaction of a strained cyclop …
Methods that functionalize the periphery of azacylic scaffolds have garnered increasing interest in recent years. Herein, we investigate the …
A simple Norrish Type II actinometer for flow photoreactions.
Yaghmaei M, Scaiano JC. Yaghmaei M, et al. Photochem Photobiol Sci. 2023 Aug;22(8):1865-1874. doi: 10.1007/s43630-023-00417-1. Epub 2023 Apr 18. Photochem Photobiol Sci. 2023. PMID: 37069424
For example for UVB lamps used in our work, the irradiance was measured as 1.1 10(-4) einstein l(-1) s(-1). Our photoreactor design involves wrapping low-pressure lamps with Teflon tubbing, where the photochemistry takes place. ...
For example for UVB lamps used in our work, the irradiance was measured as 1.1 10(-4) einstein l(-1) s(-1). Our photoreactor design i …
Natural History of Hypertrophic Cardiomyopathy in Noonan Syndrome With Multiple Lentigines.
Monda E, Prosnitz A, Aiello R, Lioncino M, Norrish G, Caiazza M, Drago F, Beattie M, Tartaglia M, Russo MG, Colan SD, Calcagni G, Gelb BD, Kaski JP, Roberts AE, Limongelli G. Monda E, et al. Circ Genom Precis Med. 2023 Aug;16(4):350-358. doi: 10.1161/CIRCGEN.122.003861. Epub 2023 May 18. Circ Genom Precis Med. 2023. PMID: 37199218
Photoreaction of rac-leucine in ice by circularly polarized synchrotron radiation: temperature-induced mechanism switching from Norrish Type II to deamination.
Nishino H, Hosaka M, Katoh M, Inoue Y. Nishino H, et al. Chemistry. 2013 Oct 4;19(41):13929-36. doi: 10.1002/chem.201301831. Epub 2013 Aug 28. Chemistry. 2013. PMID: 24038443
To experimentally examine this possibility and elucidate the photoreaction mechanisms, we have studied the photolysis of racemic leucine (rac-Leu) in acidic and neutral ice/water media at 21-298 K with left- and right-CPL in an attempt to detect enantiomerically enriched D- and …
To experimentally examine this possibility and elucidate the photoreaction mechanisms, we have studied the photolysis of racemic leucine (ra …
C─C Cleavage Approach to C─H Functionalization of Saturated Aza-Cycles.
Roque JB, Kuroda Y, Jurczyk J, Xu LP, Ham JS, Göttemann LT, Roberts CA, Adpressa D, Saurí J, Joyce LA, Musaev DG, Yeung CS, Sarpong R. Roque JB, et al. ACS Catal. 2020 Mar 6;10(5):2929-2941. doi: 10.1021/acscatal.9b04551. Epub 2020 Jan 16. ACS Catal. 2020. PMID: 33569242 Free PMC article.
The initial functionalization step is the generation of underexplored N-fused bicyclo alpha-hydroxy-beta-lactams under mild, visible light conditions using a Norrish-Yang process to affect alpha-functionalization of saturated cyclic amines. ...
The initial functionalization step is the generation of underexplored N-fused bicyclo alpha-hydroxy-beta-lactams under mild, visible light c …
Differential contribution of lateral plantar foot ligaments to lateral column stability - A cadaver based sectioning analysis.
Austin IS, Norrish A, Lloyd R, Brassett C, Pasapula C. Austin IS, et al. Foot (Edinb). 2023 Sep;56:102003. doi: 10.1016/j.foot.2023.102003. Epub 2023 Mar 11. Foot (Edinb). 2023. PMID: 36966558 Free article.
We also determined the relative contribution of each ligament to dorsal translation of the metatarsal head in the sagittal plane. 17 below-knee cadaveric specimens, preserved by vascular embalming method, were dissected to expose plantar fascia, long/short plantar ligaments (L …
We also determined the relative contribution of each ligament to dorsal translation of the metatarsal head in the sagittal plane. 17 below-k …
21 results